fibonacci.community - robtex.com

fibonacci.community

DNSSECโš ๏ธ Not signed
A81.205.156.99๐Ÿ‡ณ๐Ÿ‡ฑ KPN81.204.0.0/14 B.V.
PTR81-205-156-99.fixed.kpn.net
NSns01.hostnet.nl โญ
A2001:67c:28cc::13ONECOM-INFRA2001:67c:28cc::/48
PTRns1.hostnet.nl
A195.206.121.13ONECOM-INFRA195.206.121.0/24
PTRns1.hostnet.nl
NSns02.hostnet.nl
A2001:67c:3c0::13๐Ÿ‡ฉ๐Ÿ‡ฐ ONECOM2001:67c:3c0::/48
PTRns2.hostnet.nl
A185.10.11.13ONECOM185.10.11.0/24
PTRns2.hostnet.nl
MXfibonacci-community.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::5๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db3pr0202cu00205.inbound.protection.outlook.com
A2a01:111:f403:ca04::c๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am3pr04cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca09::1๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A52.101.68.10๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dbbpr03cu00102.inbound.protection.outlook.com
A52.101.68.21๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.68.32๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00200.inbound.protection.outlook.com
A52.101.73.153๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr05cu00401.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns01.hostnet.nlhostmaster@hostnet.nl 2026-07-11 #1

community

DNSSEC๐Ÿ”’ Signed (DS record present)
NSv0n0.nic.community โญ
NSv0n1.nic.community
NSv0n2.nic.community
NSv0n3.nic.community
NSv2n0.nic.community
NSv2n1.nic.community
SOAv0n0.nic.communityhostmaster@donuts.email serial=1784748615

Same first word

Similar names

DNS History

9 records (4 active, 5 former)

2017201820192020202120222023202420252026NSns01.hostnet.nlns02.hostnet.nlns1.hostnet.nlns2.hostnetbv.comns3.hostnetbv.nlMXfibonacci-community.mail.protection.outlook.commailfilter.hostnet.nlA81.205.156.9991.184.0.94
โ—NSns01.hostnet.nl2026-06-15 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2017-09-20 09:28:10
โ— 2026-06-15 18:31:28
โ— 2026-07-22 20:33:34
โ—NSns02.hostnet.nl2026-06-15 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2017-09-20 09:28:10
โ— 2026-06-15 18:31:28
โ— 2026-07-22 20:33:34
โ—‹NSns1.hostnet.nl2016-12-10 โ†’ 2017-09-20 ยท 4 obs
โ— 2016-12-10 18:23:26
โ— 2017-09-20 09:28:10
โ—‹ 2026-06-15 18:31:28
โ—‹ 2026-07-22 20:33:34
โ—‹NSns2.hostnetbv.com2016-12-10 โ†’ 2017-09-20 ยท 4 obs
โ— 2016-12-10 18:23:26
โ— 2017-09-20 09:28:10
โ—‹ 2026-06-15 18:31:28
โ—‹ 2026-07-22 20:33:34
โ—‹NSns3.hostnetbv.nl2016-12-10 โ†’ 2017-09-20 ยท 4 obs
โ— 2016-12-10 18:23:26
โ— 2017-09-20 09:28:10
โ—‹ 2026-06-15 18:31:28
โ—‹ 2026-07-22 20:33:34
โ—MXfibonacci-community.mail.protection.outlook.com2026-06-15 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2017-09-20 09:28:10
โ— 2026-06-15 18:31:28
โ— 2026-07-22 20:33:34
โ—‹MXmailfilter.hostnet.nl2016-12-10 โ†’ 2017-09-20 ยท 4 obs
โ— 2016-12-10 18:23:26
โ— 2017-09-20 09:28:10
โ—‹ 2026-06-15 18:31:28
โ—‹ 2026-07-22 20:33:34
โ—A81.205.156.992026-06-15 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2017-09-20 09:28:10
โ— 2026-06-15 18:31:28
โ— 2026-07-22 20:33:34
โ—‹A91.184.0.942016-12-10 โ†’ 2017-09-20 ยท 4 obs
โ— 2016-12-10 18:23:26
โ— 2017-09-20 09:28:10
โ—‹ 2026-06-15 18:31:28
โ—‹ 2026-07-22 20:33:34

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
communityv2n0.nic.community, v0n2.nic.community, v0n1.nic.community, v0n0.nic.community...12 records
fibonacci.communityns02.hostnet.nl, ns01.hostnet.nl-

โœ… Authoritative Response

Server:195.206.121.13

NS records: ns02.hostnet.nl, ns01.hostnet.nl

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for fibonacci.community (unsigned zone)

โฑ๏ธ Timing

Total: 1121ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A181.205.156.99
NS2ns02.hostnet.nl, ns01.hostnet.nl
MX1fibonacci-community.mail.protection.outl
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns01.hostnet.nl hostmaster.hostnet.nl

๐Ÿ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.community, v0n1.nic.community, v0n2.nic.community...)

Analysis

IP Addresses

fibonacci.community resolves to just one IP address, 81.205.156.99.

Two other host names, along with eufortuna.nl, fibonacci.foundation and arbeidsmarkt.online, also share IP numbers with fibonacci.community.

Name Servers

DNS delegation for fibonacci.community points to two name servers: ns01.hostnet.nl and ns02.hostnet.nl.

fibonacci.community shares its NS records with other domains, for example spamer.eu, ndbc.nl, homeofambition.com and two others.

ns01.hostnet.nl directs to 195.206.121.13 and 2001:67c:28cc::13. ns02.hostnet.nl directs to 185.10.11.13 and 2001:67c:3c0::13. Each host name carries two IP addresses.

Mail Servers

The sole mail server for fibonacci.community is fibonacci-community.mail.protection.outlook.com.

With 8 IP addresses total, fibonacci-community.mail.protection.outlook.com resolves to 52.101.68.10, 52.101.68.21, 52.101.68.32 and 5 others.